Can Dogs Chew On Walnut Shells

Dogs can chew on walnut shells, but it’s not a good idea for a few important reasons.
 
While your dog might be curious about that hard shell on the ground, walnut shells can pose some serious risks to their teeth and digestion.
 
So if you’ve been wondering whether dogs can chew on walnut shells, the short answer is that they can physically do it, but you really shouldn’t let them.
 
In this post, we’ll take a closer look at why dogs can chew on walnut shells but why it’s dangerous, the risks involved with walnut shells, and what you should do if your dog accidentally chews on one.
 
Let’s explore this topic so you can keep your furry friend safe.
 

Why Dogs Can Chew on Walnut Shells But Shouldn’t

Dogs can chew on walnut shells because they’re hard and tempting to gnaw on, but that doesn’t mean it’s safe.
 
Here’s why you should think twice before letting your dog chew on walnut shells:
 

1. Walnut Shells Are Extremely Hard

Walnut shells are one of the hardest natural materials out there.
 
When dogs chew on walnut shells, the hardness can actually crack or fracture their teeth.
 
This is especially true for smaller dogs or dogs with weaker enamel.
 
A broken tooth is painful, expensive to fix, and can lead to infections if left untreated.
 

2. They Can Cause Choking Hazards

If dogs chew on walnut shells, small pieces can break off and get lodged in their throat.
 
This creates a choking hazard that could become life-threatening very quickly.
 
Even if the shell doesn’t block the airway completely, it can cause irritation and discomfort.
 

3. Digestive Blockages Are a Real Risk

When dogs chew on walnut shells, they might swallow sharp fragments that can’t be digested.
 
These pieces can get stuck in the stomach or intestines, causing a blockage.
 
A blockage is a medical emergency that often requires surgery to fix.
 
Symptoms of a blockage include vomiting, lethargy, loss of appetite, and abdominal pain.
 

4. Mold and Toxins on Walnut Shells

Walnut shells that have been sitting outside can grow mold or harbor dangerous toxins.
 
If dogs chew on walnut shells that are moldy, they can get sick from the mycotoxins produced by the mold.
 
Black walnut shells in particular contain juglone, which is toxic to dogs.
 
So even though dogs can chew on walnut shells, the risk of toxicity makes it a bad idea.
 

What Happens If Your Dog Chews on Walnut Shells

If your dog chews on walnut shells, you might notice a few things happening.
 
Here’s what to watch out for:
 

1. Drooling or Pawing at the Mouth

If dogs chew on walnut shells and get a piece stuck, they might start drooling excessively.
 
They may also paw at their mouth or rub their face against the ground.
 
This is a sign that something is stuck or causing pain.
 

2. Vomiting or Diarrhea

When dogs chew on walnut shells and swallow pieces, it can upset their stomach.
 
Vomiting and diarrhea are common signs that their digestive system is struggling.
 
If this continues for more than a day, you need to call your vet.
 

3. Lethargy or Loss of Appetite

If dogs chew on walnut shells and develop a blockage, they’ll often become lethargic.
 
They might stop eating or drinking altogether.
 
This is a serious warning sign that requires immediate veterinary attention.
 

4. Choking or Gagging

Sometimes when dogs chew on walnut shells, a piece gets stuck in the throat.
 
You’ll see them gagging, coughing, or struggling to breathe.
 
This is an emergency, and you need to get them to a vet right away.
 

Safer Alternatives to Walnut Shells for Dogs

Since dogs can chew on walnut shells but shouldn’t, what can you give them instead?
 
Here are some safe alternatives:
 

1. Vet-Approved Chew Toys

Rubber chew toys designed for dogs are a much safer option.
 
They satisfy your dog’s urge to chew without the risk of broken teeth or blockages.
 
Look for toys that are durable but have some give to them.
 

2. Dental Chews

Dental chews are another great alternative if your dog wants to chew on something.
 
They help clean teeth and freshen breath while being safe to swallow.
 
Just make sure you choose a size appropriate for your dog.
 

3. Carrots or Cucumbers

If your dog likes crunchy things, try giving them raw carrots or cucumber slices.
 
These are safe, low-calorie, and satisfying for dogs that like to chew.
 
They won’t replace the urge to chew on walnut shells entirely, but they’re a much better choice.
 

So, Can Dogs Chew on Walnut Shells?

Dogs can chew on walnut shells, but it’s not safe and you shouldn’t let them.
 
The risks of broken teeth, choking, digestive blockages, and toxicity from mold or juglone make walnut shells a dangerous choice.
 
If your dog accidentally chews on walnut shells, keep an eye out for drooling, vomiting, lethargy, or choking, and call your vet if you notice anything unusual.
 
Hope this post has helped you understand why dogs can chew on walnut shells but why it’s a risk you should avoid.